<template>
	<div class="icons">
		<swiper :options="swiperOption">
			<swiper-slide v-for="(page,index) of pages" :key="index">
				<div class="icon" v-for="slide in page" :key="slide.id">
					<div class="icon-img">
						<img class="icon-img-content" :src="slide.imgUrl" />
					</div>
					<p class="icon-desc">{{slide.desc}}</p>
				</div>
			</swiper-slide>
		</swiper>
	</div>
</template>

<script>
	export default{
		name: "HomeIcons",
		props:{
			list:Array
		},
		data() {
			return {
				swiperOption:{
					autoplay: false, 
				},
				
			}
		},
		computed:{
			pages(){
				const pages=[]
				this.list.forEach((item,index)=>{
					const page=Math.floor(index/8)
					if(!pages[page]){
						pages[page]=[]
					}
					pages[page].push(item)
				})
				return pages
			}
		}
	}
</script>

<style lang="stylus" scoped>
	@import '~@styles/varibles.styl'
	@import '~@styles/mixins.styl'
	.icons >>> .swiper-container
		// overflow :hidden
		height :0
		padding-bottom :50%
		// background :green
	.icons
		margin-top :.1rem
		.icon
			position :relative
			overflow :hidden
			float :left
			width :25%
			height :0
			padding-bottom :25%
			// background :red
			.icon-img
				position :absolute
				top:0
				left:0
				right :0
				bottom :.44rem
				box-sizing :border-box
				padding :.1rem
				// background :blue
				.icon-img-content
					display :block
					margin :0 auto
					height :100%
			.icon-desc
				position :absolute
				left:0
				right :0
				bottom :0
				height :.44rem
				line-height :.44rem
				color :$darkTextColor
				text-align :center
				ellipsis()
</style>
